US3822443A - Slider for slide fasteners - Google Patents

Slider for slide fasteners Download PDF

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Publication number
US3822443A
US3822443A US00398392A US39839273A US3822443A US 3822443 A US3822443 A US 3822443A US 00398392 A US00398392 A US 00398392A US 39839273 A US39839273 A US 39839273A US 3822443 A US3822443 A US 3822443A
Authority
US
United States
Prior art keywords
slider
fastener
exit end
stringers
flanges
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US00398392A
Other languages
English (en)
Inventor
H Yoshida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YKK Corp
Original Assignee
Yoshida Kogyo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yoshida Kogyo KK filed Critical Yoshida Kogyo KK
Application granted granted Critical
Publication of US3822443A publication Critical patent/US3822443A/en
Priority to JP9629374A priority Critical patent/JPS5227415B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/24—Details
    • A44B19/26—Sliders
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/25—Zipper or required component thereof
    • Y10T24/2561—Slider having specific configuration, construction, adaptation, or material
    • Y10T24/2582—Slider having specific configuration, construction, adaptation, or material having specific contour or arrangement of converging channel, separator island, or wing

Definitions

  • This invention relates to sliders for slide fasteners and inparticular to such a slider which is to be applied to an unfinished fastener chain after the same is attached to a garment or similar article.
  • one of the stringers is forcibly pulled through the slider by taking advantage of the elastic deformation of the fastener elements (which are formed from a continuous plastic filamentary material into a coiled or meandering structure) so that both stringers are held in end-to-end alignment.
  • the fastener elements which are formed from a continuous plastic filamentary material into a coiled or meandering structure
  • the present invention has for itsprincipal object to provide a novel slider for slide fasteners which incorporates structural features designed to permit fastener stringers, particularly those previously attached to a garment or the like, to be threaded through the slider with utmost ease and without causing the fastener elements to be caught in the guide channel of the slider.
  • FIG. 1 there is shown a slider 10 constructed in. accordance with the present invention.
  • the slider 10 comprises a top wing 11 and a bottom wing 12 interconnected at one end by a neck 13', a bail l4 projecting upwardly from the top wing 11 and a pull tab 15 pivotally connected to the bail l4; Integral with the top wing 11 are spaced side flanges l6, l6 defining therebetween a substantially Y-shaped guide channel '17 for the passage of the rows of fastener elements E (FIG. 2).
  • the slider l0 is substantially triangular in its plane with its exit end 18 taken as the base, as shown in FIG. 2.
  • the distance W between the side flanges l6 and 16' as measured from their outer peripheries at the exit-end 18, is greater than the corresponding distance W at the entrance end 20, contrary to the conventional type of slider.
  • the slider 10 of the above described construction is mounted upside down, viz. with its top wing 11 face down, on a slider holder 21 and positioned for receiving the two stringers T,T' of the fastener chain F attached to a garment G.
  • the two stringer tapes T,T' are manipulated one after the other through the entrance end 20 into the guide channel 17 of the slider 10, and the relative positions of the rows of fastener elements E are corrected in the manner previously described, followed by pulling the stringer tapes T,T back again through the slider in a fastener opening direction.
  • the fastener elements E on both or one of the stringers T(T') would rise at their coupling head portions Ea above normal horizontal line of engagement with those on the mating stringer T, and become caught at the exit end 18 under the influence of the added weight of the garment G as illustrated in FIG. 4.
  • Increased breadth of the guide rail 19(19) particularly adjacent the exit end 18, where the slider 10 is most liable to displacement when mounted on the slider holder 21, further serves to retain the slider 10 stably in place on the slider holder 21 during the assembling operation.
  • a slide fastener slider having an entrance and an exit end which comprises a top and a bottom wing interconnected by a neck at one end, a bail projecting upwardly from said top wing, a pull tab pivotally connected to said bail, and spaced side flanges integral with said top wing and defining therebetween a substantially Y-shaped element guide channel, characterized in that the distance between said flanges as measured from their outer peripheries at the exit end is greater than the corresponding distance at the entrance end and in that said flanges are provided with tape guide rails having a width greatest at the exit end, rendering the contour of the slider body substantially triangular.
US00398392A 1972-09-19 1973-09-18 Slider for slide fasteners Expired - Lifetime US3822443A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9629374A JPS5227415B2 (ja) 1973-09-18 1974-08-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972109126U JPS548885Y2 (ja) 1972-09-19 1972-09-19

Publications (1)

Publication Number Publication Date
US3822443A true US3822443A (en) 1974-07-09

Family

ID=14502213

Family Applications (1)

Application Number Title Priority Date Filing Date
US00398392A Expired - Lifetime US3822443A (en) 1972-09-19 1973-09-18 Slider for slide fasteners

Country Status (14)

Country Link
US (1) US3822443A (ja)
JP (1) JPS548885Y2 (ja)
AT (1) AT340848B (ja)
AU (1) AU474295B2 (ja)
BE (1) BE805043A (ja)
BR (1) BR7307274D0 (ja)
CA (1) CA971736A (ja)
DE (1) DE2347199C3 (ja)
ES (1) ES195138Y (ja)
FR (1) FR2199952B1 (ja)
GB (1) GB1399987A (ja)
MY (1) MY7700141A (ja)
NL (1) NL7312697A (ja)
SE (1) SE391114B (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4455722A (en) * 1981-07-07 1984-06-26 Yoshida Kogyo K. K. Slider for slide fastener
US4562622A (en) * 1982-06-21 1986-01-07 Yoshida Kogyo K.K. Slide fastener slider
US6701584B2 (en) 2002-03-21 2004-03-09 The Coleman Company, Inc. Zipper guard
US7293334B2 (en) 2002-03-21 2007-11-13 The Coleman Company, Inc. Integral zipper slide and guard
IT201700023956A1 (it) * 2017-03-03 2018-09-03 Ykk Corp Cursore e cerniera lampo.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2901803A (en) * 1955-06-29 1959-09-01 Opti Werk Gmbh & Co Slider for helical-wire slide fastener
US3604070A (en) * 1967-12-14 1971-09-14 Anba Sportmode Vorsteher Kg Zip-fastener

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE492084A (ja) *
US2214705A (en) * 1939-07-19 1940-09-10 Talon Inc Self-locking slider for slide fasteners
US2649638A (en) * 1950-06-21 1953-08-25 Louis H Morin Two-way separable fastener stringer
US2784474A (en) * 1950-10-26 1957-03-12 Louis H Morin Reverse spring lock means for two-way separators and sliders
FR1154740A (fr) * 1955-06-29 1958-04-16 Opti Werk Gmbh & Co Curseur pour fermetures à glissière du type à fils enroulés en hélice
US2909824A (en) * 1955-07-25 1959-10-27 Cue Fastener Inc Batwing slider
US2905996A (en) * 1958-05-19 1959-09-29 Ralph E Jones Slide fastener
US3462806A (en) * 1966-10-17 1969-08-26 Sverre Quisling Slider for integral fastener
DE6916249U (de) * 1969-04-23 1970-07-16 Opti Holding Ag Bettwaesche-reissverschluss

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2901803A (en) * 1955-06-29 1959-09-01 Opti Werk Gmbh & Co Slider for helical-wire slide fastener
US3604070A (en) * 1967-12-14 1971-09-14 Anba Sportmode Vorsteher Kg Zip-fastener

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4455722A (en) * 1981-07-07 1984-06-26 Yoshida Kogyo K. K. Slider for slide fastener
US4562622A (en) * 1982-06-21 1986-01-07 Yoshida Kogyo K.K. Slide fastener slider
US6701584B2 (en) 2002-03-21 2004-03-09 The Coleman Company, Inc. Zipper guard
US7293334B2 (en) 2002-03-21 2007-11-13 The Coleman Company, Inc. Integral zipper slide and guard
IT201700023956A1 (it) * 2017-03-03 2018-09-03 Ykk Corp Cursore e cerniera lampo.

Also Published As

Publication number Publication date
ES195138U (es) 1975-01-16
FR2199952B1 (ja) 1982-03-19
JPS4965407U (ja) 1974-06-07
FR2199952A1 (ja) 1974-04-19
DE2347199B2 (de) 1980-10-30
BR7307274D0 (pt) 1974-09-05
CA971736A (en) 1975-07-29
NL7312697A (ja) 1974-03-21
AU474295B2 (en) 1976-07-15
GB1399987A (en) 1975-07-02
SE391114B (sv) 1977-02-07
JPS548885Y2 (ja) 1979-04-24
MY7700141A (en) 1977-12-31
DE2347199C3 (de) 1981-08-13
AT340848B (de) 1978-01-10
BE805043A (fr) 1974-01-16
AU6044173A (en) 1975-03-20
DE2347199A1 (de) 1974-03-28
ATA804973A (de) 1977-05-15
ES195138Y (es) 1975-06-01

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